mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-11-24 23:39:51 +03:00
44856d86d4
- hack to work around stdbool.h issue with R5 devkit - fix prototypes - fix bitmap code - fix copy-paste on forward button - remove unused gif throbber loading code - R5 rgb_color doesn't have != operator, use memcmp() - switch back to file based [beos]default.css for the time being - realpath() hack for R5 Regressions: - asserts on haiku-os.org - no libns* yet, so less image support - text field input doesn't work anymore. svn path=/trunk/netsurf/; revision=5109
121 lines
3.2 KiB
C++
121 lines
3.2 KiB
C++
/*
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* Copyright 2008 François Revol <mmu_man@users.sourceforge.net>
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* Copyright 2006 Rob Kendrick <rjek@rjek.com>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#define __STDBOOL_H__ 1
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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extern "C" {
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#include "utils/log.h"
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}
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#include "beos/beos_throbber.h"
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#include "beos/beos_bitmap.h"
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#include "beos/beos_fetch_rsrc.h"
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#include <File.h>
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#include <Resources.h>
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#include <TranslationUtils.h>
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struct nsbeos_throbber *nsbeos_throbber = NULL;
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/**
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* Creates the throbber using a PNG for each frame. The number of frames must
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* be at least two. The first frame is the inactive frame, others are the
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* active frames.
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*
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* \param frames The number of frames. Must be at least two.
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* \param ... Filenames of PNGs containing frames.
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* \return true on success.
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*/
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bool nsbeos_throbber_initialise_from_png(const int frames, ...)
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{
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va_list filenames;
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struct nsbeos_throbber *throb; /**< structure we generate */
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bool errors_when_loading = false; /**< true if a frame failed */
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if (frames < 2) {
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/* we need at least two frames - one for idle, one for active */
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LOG(("Insufficent number of frames in throbber animation!"));
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LOG(("(called with %d frames, where 2 is a minimum.)",
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frames));
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return false;
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}
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BResources *res = get_app_resources();
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if (res == NULL) {
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LOG(("Can't find resources for throbber!"));
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return false;
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}
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throb = (struct nsbeos_throbber *)malloc(sizeof(throb));
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throb->nframes = frames;
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throb->framedata = (BBitmap **)malloc(sizeof(BBitmap *) * throb->nframes);
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va_start(filenames, frames);
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for (int i = 0; i < frames; i++) {
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const char *fn = va_arg(filenames, const char *);
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const void *data;
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size_t size;
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data = res->LoadResource('data', fn, &size);
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throb->framedata[i] = NULL;
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if (!data) {
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LOG(("Error when loading resource %s", fn));
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errors_when_loading = true;
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continue;
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}
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BMemoryIO mem(data, size);
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throb->framedata[i] = BTranslationUtils::GetBitmap(&mem);
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if (throb->framedata[i] == NULL) {
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LOG(("Error when loading %s: GetBitmap() returned NULL", fn));
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errors_when_loading = true;
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}
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}
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va_end(filenames);
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if (errors_when_loading == true) {
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for (int i = 0; i < frames; i++) {
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delete throb->framedata[i];
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}
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free(throb->framedata);
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free(throb);
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return false;
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}
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nsbeos_throbber = throb;
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return true;
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}
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void nsbeos_throbber_finalise(void)
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{
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int i;
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for (i = 0; i < nsbeos_throbber->nframes; i++)
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delete nsbeos_throbber->framedata[i];
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free(nsbeos_throbber->framedata);
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free(nsbeos_throbber);
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nsbeos_throbber = NULL;
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}
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